PAH-Mix 9, 10µg/mL in Acetonitrile, 5 x 1ml Back Catalog number: LS20950009AL Availability: In the manufacturer's stock Price on request - + Recommended 54213 Ammonia as N Price on request 676215 Dinoseb, 100 µg/ml, Acetonitrile, 5ml Price on request 3335.10-100-AN Chlordane, oxy Price on request